diff --git a/src/Types/AggregatedType.php b/src/Types/AggregatedType.php
index 6f9e879..aa5a9d2 100644
--- a/src/Types/AggregatedType.php
+++ b/src/Types/AggregatedType.php
@@ -50,6 +50,13 @@ public function __construct(array $types, string $token)
         $this->token = $token;
     }
 
+    /**
+     * Returns the token used to separate the types
+     */
+    public function getToken(): string {
+        return $this->token;
+    }
+
     /**
      * Returns the type at the given index.
      */